| 489 | }; }; |
| 490 | |
| 491 | class NonCopyable { |
| 492 | NonCopyable( NonCopyable const& ) = delete; |
| 493 | NonCopyable( NonCopyable && ) = delete; |
| 494 | NonCopyable& operator = ( NonCopyable const& ) = delete; |
| 495 | NonCopyable& operator = ( NonCopyable && ) = delete; |
| 496 | |
| 497 | protected: |
| 498 | NonCopyable(); |
| 499 | virtual ~NonCopyable(); |
| 500 | }; |
| 501 | |
| 502 | struct SourceLineInfo { |
| 503 |